3 * aka "2wm" - too weak menu, two week menu, akin to twm
5 * Craig wants a super minimal menu ASAP before launch, so lets see what I can put together in 2 weeks with not much
6 * free time ;) I'd like to do a fuller ('tiny', but with plugin support and a decent expansion and customizing design..)
11 /* mmenu - This is the actual menu
12 * The goal of this app is to show a application picker screen of some sort, allow the user to perform some useful
13 * activities (such as set clock speed, say), and request an app to run, or shutdown, etc.
14 * To keep the memory footprint down, when invoking an application, the menu _exits_, and simply spits out
15 * an operation for mmwrapper to perform. In the case of no wrapper, the menu will just exit, which is handy for
20 * 1) determine app list (via pnd scan, .desktop scan, whatever voodoo)
21 * 2) show a menu, allow user to interact:
22 * a) user picks an application to run, or -> exit, pass shell run line to wrapper
23 * b) user requests menu shutdown -> exit, tell wrapper to exit as well
24 * c) user performsn some operation (set clock, copy files, whatever) -> probably stays within the menu
27 #include <stdio.h> /* for FILE etc */
28 #include <stdlib.h> /* for malloc */
29 #include <unistd.h> /* for unlink */
30 #include <limits.h> /* for PATH_MAX */
31 #include <sys/types.h>
33 #define __USE_GNU /* for strcasestr */
34 #include <string.h> /* for making ftw.h happy */
39 #include "pnd_logger.h"
41 #include "pnd_utility.h"
43 #include "pnd_container.h"
44 #include "pnd_discovery.h"
45 #include "pnd_locate.h"
46 #include "pnd_device.h"
47 #include "pnd_pndfiles.h"
50 #include "mmwrapcmd.h"
56 pnd_box_handle g_active_apps = NULL;
57 unsigned int g_active_appcount = 0;
58 char g_username [ 128 ]; // since we have to wait for login (!!), store username here
59 pnd_conf_handle g_conf = 0;
60 pnd_conf_handle g_desktopconf = 0;
62 char *pnd_run_script = NULL;
63 unsigned char g_x11_present = 1; // >0 if X is present
64 unsigned char g_catmap = 0; // if 1, we're doing category mapping
65 unsigned char g_pvwcache = 0; // if 1, we're trying to do preview caching
67 char g_skin_selected [ 100 ] = "default";
68 char *g_skinpath = NULL; // where 'skin_selected' is located .. the fullpath including skin-dir-name
69 pnd_conf_handle g_skinconf = NULL;
71 int main ( int argc, char *argv[] ) {
72 int logall = -1; // -1 means normal logging rules; >=0 means log all!
75 // boilerplate stuff from pndnotifyd and pndevmapperd
77 /* iterate across args
79 for ( i = 1; i < argc; i++ ) {
81 if ( argv [ i ][ 0 ] == '-' && argv [ i ][ 1 ] == 'l' ) {
83 if ( isdigit ( argv [ i ][ 2 ] ) ) {
84 unsigned char x = atoi ( argv [ i ] + 2 );
95 //printf ( "Unknown: %s\n", argv [ i ] );
96 printf ( "%s [-l##]\n", argv [ 0 ] );
97 printf ( "-l#\tLog-it; -l is 0-and-up (or all), and -l2 means 2-and-up (not all); l[0-3] for now. Log goes to /tmp/mmenu.log\n" );
98 printf ( "-f\tFull path of frontend to run\n" );
106 pnd_log_set_pretext ( "mmenu" );
107 pnd_log_set_flush ( 1 );
109 if ( logall == -1 ) {
110 // standard logging; non-daemon versus daemon
112 #if 1 // HACK: set debug level to high on desktop, but not on pandora; just a convenience while devving, until the conf file is read
114 if ( stat ( PND_DEVICE_BATTERY_GAUGE_PERC, &statbuf ) == 0 ) {
116 pnd_log_set_filter ( pndn_error );
118 pnd_log_set_filter ( pndn_debug );
127 f = fopen ( "/tmp/mmenu.log", "w" );
130 pnd_log_set_filter ( logall );
131 pnd_log_to_stream ( f );
132 pnd_log ( pndn_rem, "logall mode - logging to /tmp/mmenu.log\n" );
135 if ( logall == pndn_debug ) {
136 pnd_log_set_buried_logging ( 1 ); // log the shit out of it
137 pnd_log ( pndn_rem, "logall mode 0 - turned on buried logging\n" );
142 pnd_log ( pndn_rem, "%s built %s %s", argv [ 0 ], __DATE__, __TIME__ );
144 pnd_log ( pndn_rem, "log level starting as %u", pnd_log_get_filter() );
146 // wait for a user to be logged in - we should probably get hupped when a user logs in, so we can handle
147 // log-out and back in again, with SDs popping in and out between..
148 pnd_log ( pndn_rem, "Checking to see if a user is logged in\n" );
150 if ( pnd_check_login ( g_username, 127 ) ) {
153 pnd_log ( pndn_debug, " No one logged in yet .. spinning.\n" );
156 pnd_log ( pndn_rem, "Looks like user '%s' is in, continue.\n", g_username );
160 g_conf = pnd_conf_fetch_by_name ( MMENU_CONF, MMENU_CONF_SEARCHPATH );
163 pnd_log ( pndn_error, "ERROR: Couldn't fetch conf file '%s'!\n", MMENU_CONF );
164 emit_and_quit ( MM_QUIT );
167 g_desktopconf = pnd_conf_fetch_by_id ( pnd_conf_desktop, PND_CONF_SEARCHPATH );
169 if ( ! g_desktopconf ) {
170 pnd_log ( pndn_error, "ERROR: Couldn't fetch desktop conf file\n" );
171 emit_and_quit ( MM_QUIT );
175 pnd_log_set_filter ( pnd_conf_get_as_int_d ( g_conf, "minimenu.loglevel", pndn_error ) );
181 if ( pnd_conf_get_as_char ( g_conf, "minimenu.x11_present_sh" ) ) {
182 FILE *fx = popen ( pnd_conf_get_as_char ( g_conf, "minimenu.x11_present_sh" ), "r" );
185 if ( fgets ( buffer, 100, fx ) ) {
186 if ( atoi ( buffer ) ) {
188 pnd_log ( pndn_rem, "X11 seems to be present [pid %u]\n", atoi(buffer) );
191 pnd_log ( pndn_rem, "X11 seems NOT to be present\n" );
195 pnd_log ( pndn_rem, "X11 seems NOT to be present\n" );
202 pnd_run_script = pnd_locate_filename ( pnd_conf_get_as_char ( g_conf, "minimenu.pndrun" ), "pnd_run.sh" );
204 if ( ! pnd_run_script ) {
205 pnd_log ( pndn_error, "ERROR: Couldn't locate pnd_run.sh!\n" );
206 emit_and_quit ( MM_QUIT );
209 pnd_run_script = strdup ( pnd_run_script ); // so we don't lose it next pnd_locate
211 pnd_log ( pndn_rem, "Found pnd_run.sh at '%s'\n", pnd_run_script );
213 // figure out what skin is selected (or default)
215 char *s = strdup ( pnd_conf_get_as_char ( g_conf, "minimenu.skin_selected" ) );
216 s = pnd_expand_tilde ( s );
217 if ( ( f = fopen ( s, "r" ) ) ) {
219 if ( fgets ( buffer, 100, f ) ) {
220 // see if that dir can be located
221 if ( strchr ( buffer, '\n' ) ) {
222 * strchr ( buffer, '\n' ) = '\0';
224 char *found = pnd_locate_filename ( pnd_conf_get_as_char ( g_conf, "minimenu.skin_searchpath" ), buffer );
226 strncpy ( g_skin_selected, buffer, 100 );
227 g_skinpath = strdup ( found );
229 pnd_log ( pndn_warning, "Couldn't locate skin named '%s' so falling back.\n", buffer );
237 pnd_log ( pndn_rem, "Skin is selected: '%s'\n", g_skin_selected );
239 pnd_log ( pndn_rem, "Skin falling back to: '%s'\n", g_skin_selected );
241 char *found = pnd_locate_filename ( pnd_conf_get_as_char ( g_conf, "minimenu.skin_searchpath" ),
244 g_skinpath = strdup ( found );
246 pnd_log ( pndn_error, "Couldn't locate skin named '%s'.\n", g_skin_selected );
247 emit_and_quit ( MM_QUIT );
251 pnd_log ( pndn_rem, "Skin path determined to be: '%s'\n", g_skinpath );
253 // lets see if this skin-path actually has a skin conf
255 char fullpath [ PATH_MAX ];
256 sprintf ( fullpath, "%s/%s", g_skinpath, pnd_conf_get_as_char ( g_conf, "minimenu.skin_confname" ) );
257 g_skinconf = pnd_conf_fetch_by_path ( fullpath );
260 // figure out skin path if we didn't get it already
261 if ( ! g_skinconf ) {
262 pnd_log ( pndn_error, "ERROR: Couldn't set up skin!\n" );
263 emit_and_quit ( MM_QUIT );
266 // lets just merge the skin conf onto the regular conf, so it just magicly works
267 pnd_box_append ( g_conf, g_skinconf );
269 // attempt to set up UI
270 if ( ! ui_setup() ) {
271 pnd_log ( pndn_error, "ERROR: Couldn't set up the UI!\n" );
272 emit_and_quit ( MM_QUIT );
278 // store flag if we're doing preview caching or not
279 if ( pnd_conf_get_as_int_d ( g_conf, "previewpic.do_cache", 0 ) ) {
283 // set up static image cache
284 if ( ! ui_imagecache ( g_skinpath ) ) {
285 pnd_log ( pndn_error, "ERROR: Couldn't set up static UI image cache!\n" );
286 emit_and_quit ( MM_QUIT );
290 if ( pnd_conf_get_as_int_d ( g_conf, "categories.do_all_cat", 1 ) ) {
291 category_push ( g_x11_present ? CATEGORY_ALL " (X11)" : CATEGORY_ALL " (No X11)", NULL, 0 );
294 // set up category mappings
295 if ( pnd_conf_get_as_int_d ( g_conf, "categories.map_on", 0 ) ) {
296 g_catmap = category_map_setup();
299 /* inhale applications, icons, categories, etc
306 while ( 1 ) { // forever!
308 // show the menu, or changes thereof
311 // wait for input or time-based events (like animations)
313 ui_process_input ( 1 /* block */ );
323 void emit_and_quit ( char *s ) {
324 printf ( "%s\n", s );
328 void applications_free ( void ) {
330 // free up all our category apprefs, but keep the preview and icon cache's..
333 // free up old disco_t
334 if ( g_active_apps ) {
335 pnd_disco_t *p = pnd_box_get_head ( g_active_apps );
338 n = pnd_box_get_next ( p );
339 pnd_disco_destroy ( p );
342 pnd_box_delete ( g_active_apps );
348 void applications_scan ( void ) {
351 ui_discoverscreen ( 1 /* clear screen */ );
353 // determine current app list, cache icons
354 // - ignore overrides for now
357 pnd_box_handle merge_apps = 0;
360 if ( pnd_conf_get_as_int_d ( g_conf, "minimenu.desktop_apps", 1 ) ) {
361 pnd_log ( pndn_debug, "Looking for pnd applications here: %s\n",
362 pnd_conf_get_as_char ( g_desktopconf, "desktop.searchpath" ) );
363 g_active_apps = pnd_disco_search ( pnd_conf_get_as_char ( g_desktopconf, "desktop.searchpath" ), NULL );
367 if ( pnd_conf_get_as_int_d ( g_conf, "minimenu.menu_apps", 1 ) ) {
368 pnd_log ( pndn_debug, "Looking for pnd applications here: %s\n",
369 pnd_conf_get_as_char ( g_desktopconf, "menu.searchpath" ) );
370 merge_apps = pnd_disco_search ( pnd_conf_get_as_char ( g_desktopconf, "menu.searchpath" ), NULL );
375 if ( g_active_apps ) {
376 // got menu apps, and got desktop apps, merge
377 pnd_box_append ( g_active_apps, merge_apps );
379 // got menu apps, had no desktop apps, so just assign
380 g_active_apps = merge_apps;
385 char *aux_apps = NULL;
387 aux_apps = pnd_conf_get_as_char ( g_conf, "minimenu.aux_searchpath" );
388 if ( aux_apps && aux_apps [ 0 ] ) {
389 pnd_log ( pndn_debug, "Looking for pnd applications here: %s\n", aux_apps );
390 merge_apps = pnd_disco_search ( aux_apps, NULL );
395 if ( g_active_apps ) {
396 pnd_box_append ( g_active_apps, merge_apps );
398 g_active_apps = merge_apps;
403 g_active_appcount = pnd_box_get_size ( g_active_apps );
405 unsigned char maxwidth, maxheight;
406 maxwidth = pnd_conf_get_as_int_d ( g_conf, "grid.icon_max_width", 50 );
407 maxheight = pnd_conf_get_as_int_d ( g_conf, "grid.icon_max_height", 50 );
410 ui_cachescreen ( 1 /* clear screen */, NULL );
412 pnd_log ( pndn_debug, "Found pnd applications, and caching icons:\n" );
413 pnd_disco_t *iter = pnd_box_get_head ( g_active_apps );
414 unsigned int itercount = 0;
416 //pnd_log ( pndn_debug, " App: '%s'\n", IFNULL(iter->title_en,"No Name") );
418 // update cachescreen
419 // ... every 5 filenames, just to avoid slowing it too much
420 if ( itercount % 5 == 0 ) {
421 ui_cachescreen ( 0 /* clear screen */, IFNULL(iter->title_en,"No Name") );
424 // if an ovr was flagged by libpnd, lets go inhale it just so we've got the
425 // notes handy, since notes are not handled by libpnd proper
426 pnd_conf_handle ovrh = 0;
427 if ( iter -> object_flags & PND_DISCO_FLAG_OVR ) {
428 char ovrfile [ PATH_MAX ];
430 sprintf ( ovrfile, "%s/%s", iter -> object_path, iter -> object_filename );
431 fixpxml = strcasestr ( ovrfile, PND_PACKAGE_FILEEXT );
432 strcpy ( fixpxml, PXML_SAMEPATH_OVERRIDE_FILEEXT );
434 ovrh = pnd_conf_fetch_by_path ( ovrfile );
438 pnd_log ( pndn_debug, "Found ovr file for %s # %u\n", iter -> object_filename, iter -> subapp_number );
444 // cache the icon, unless deferred
445 if ( pnd_conf_get_as_int_d ( g_conf, "minimenu.load_icons_later", 0 ) == 0 ) {
446 if ( iter -> pnd_icon_pos &&
447 ! cache_icon ( iter, maxwidth, maxheight ) )
449 pnd_log ( pndn_warning, " Couldn't load icon: '%s'\n", IFNULL(iter->title_en,"No Name") );
453 // cache the preview --> SHOULD DEFER
454 if ( pnd_conf_get_as_int_d ( g_conf, "minimenu.load_previews_now", 0 ) > 0 ) {
455 // load the preview pics now!
456 if ( iter -> preview_pic1 &&
457 ! cache_preview ( iter, pnd_conf_get_as_int_d ( g_conf, "previewpic.cell_width", 200 ), pnd_conf_get_as_int_d ( g_conf, "previewpic.cell_height", 180 ) ) )
459 pnd_log ( pndn_warning, " Couldn't load preview pic: '%s' -> '%s'\n", IFNULL(iter->title_en,"No Name"), iter -> preview_pic1 );
463 // push the categories .. or suppress application
465 if ( ( pnd_pxml_get_x11 ( iter -> option_no_x11 ) != pnd_pxml_x11_required ) ||
466 ( pnd_pxml_get_x11 ( iter -> option_no_x11 ) == pnd_pxml_x11_required && g_x11_present == 1 )
470 // push to All category
471 // we do this first, so first category is always All
472 if ( pnd_conf_get_as_int_d ( g_conf, "categories.do_all_cat", 1 ) ) {
473 if ( ! category_push ( g_x11_present ? CATEGORY_ALL " (X11)" : CATEGORY_ALL " (No X11)", iter, ovrh ) ) {
474 pnd_log ( pndn_warning, " Couldn't categorize to All: '%s'\n", IFNULL(iter -> title_en, "No Name") );
479 if ( iter -> main_category && pnd_conf_get_as_int_d ( g_conf, "tabs.top_maincat", 1 ) ) {
480 if ( ! category_meta_push ( iter -> main_category, iter, ovrh ) ) {
481 pnd_log ( pndn_warning, " Couldn't categorize to %s: '%s'\n", iter -> main_category, IFNULL(iter -> title_en, "No Name") );
485 if ( iter -> main_category1 && pnd_conf_get_as_int_d ( g_conf, "tabs.top_maincat1", 0 ) ) {
486 if ( ! category_meta_push ( iter -> main_category1, iter, ovrh ) ) {
487 pnd_log ( pndn_warning, " Couldn't categorize to %s: '%s'\n", iter -> main_category1, IFNULL(iter -> title_en, "No Name") );
491 if ( iter -> main_category2 && pnd_conf_get_as_int_d ( g_conf, "tabs.top_maincat2", 0 ) ) {
492 if ( ! category_meta_push ( iter -> main_category2, iter, ovrh ) ) {
493 pnd_log ( pndn_warning, " Couldn't categorize to %s: '%s'\n", iter -> main_category2, IFNULL(iter -> title_en, "No Name") );
498 if ( iter -> alt_category && pnd_conf_get_as_int_d ( g_conf, "tabs.top_altcat", 0 ) ) {
499 if ( ! category_meta_push ( iter -> alt_category, iter, ovrh ) ) {
500 pnd_log ( pndn_warning, " Couldn't categorize to %s: '%s'\n", iter -> alt_category, IFNULL(iter -> title_en, "No Name") );
504 if ( iter -> alt_category1 && pnd_conf_get_as_int_d ( g_conf, "tabs.top_altcat1", 0 ) ) {
505 if ( ! category_meta_push ( iter -> alt_category1, iter, ovrh ) ) {
506 pnd_log ( pndn_warning, " Couldn't categorize to %s: '%s'\n", iter -> alt_category1, IFNULL(iter -> title_en, "No Name") );
510 if ( iter -> alt_category2 && pnd_conf_get_as_int_d ( g_conf, "tabs.top_altcat2", 0 ) ) {
511 if ( ! category_meta_push ( iter -> alt_category2, iter, ovrh ) ) {
512 pnd_log ( pndn_warning, " Couldn't categorize to %s: '%s'\n", iter -> alt_category2, IFNULL(iter -> title_en, "No Name") );
516 } // register with categories or filter out
519 iter = pnd_box_get_next ( iter );
526 // let deferred icon cache go now